	/** header.php **/
	function slideUp_fn()
	{
	    $('.ncs_cart_popup').slideUp('slow');
	}
	//
	$(function(){
		$(".ncs-search-input-text").focus(function(){
	  		$(".search a").css("display","block");
		});
		$("#formSearch").blur(function(){
	  		$(".search a").css("display","none");
		});
	});
	
	// 头部导航下拉菜单
	var timeout         = 500;
	var closetimer		= 0;
	var ddmenuitem      = 0;

	function jsddm_open()
	{	
		jsddm_canceltimer();
		jsddm_close();
		ddmenuitem = $(this).find('.sub').eq(0).css('visibility', 'visible');
	}

	function jsddm_close()
	{	
		if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');
	}

	function jsddm_timer()
	{	
		closetimer = window.setTimeout(jsddm_close, timeout);
	}

	function jsddm_canceltimer()
	{	if(closetimer)
		{	window.clearTimeout(closetimer);
			closetimer = null;
		}
	}

	$(document).ready(function()
	{	$('#jsddm > div').bind('mouseover', jsddm_open);
		$('#jsddm > div').bind('mouseout',  jsddm_timer);
	});

